27352500

素因数分解:

$2^2\times 3^1\times 5^4\times 7^1\times {\mathrm{521}}^1$

素因数の和:555

約数の個数: 120

約数和(自身を含む): 91320768

約数和(自身を除く): 63968268

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 125, 140, 150, 175, 210, 250, 300, 350, 375, 420, 500, 521, 525, 625, 700, 750, 875, 1042, 1050, 1250, 1500, 1563, 1750, 1875, 2084, 2100, 2500, 2605, 2625, 3126, 3500, 3647, 3750, 4375, 5210, 5250, 6252, 7294, 7500, 7815, 8750, 10420, 10500, 10941, 13025, 13125, 14588, 15630, 17500, 18235, 21882, 26050, 26250, 31260, 36470, 39075, 43764, 52100, 52500, 54705, 65125, 72940, 78150, 91175, 109410, 130250, 156300, 182350, 195375, 218820, 260500, 273525, 325625, 364700, 390750, 455875, 547050, 651250, 781500, 911750, 976875, 1094100, 1302500, 1367625, 1823500, 1953750, 2279375, 2735250, 3907500, 4558750, 5470500, 6838125, 9117500, 13676250, 27352500]

約数ペア:

[(1, 27352500), (2, 13676250), (3, 9117500), (4, 6838125), (5, 5470500), (6, 4558750), (7, 3907500), (10, 2735250), (12, 2279375), (14, 1953750), (15, 1823500), (20, 1367625), (21, 1302500), (25, 1094100), (28, 976875), (30, 911750), (35, 781500), (42, 651250), (50, 547050), (60, 455875), (70, 390750), (75, 364700), (84, 325625), (100, 273525), (105, 260500), (125, 218820), (140, 195375), (150, 182350), (175, 156300), (210, 130250), (250, 109410), (300, 91175), (350, 78150), (375, 72940), (420, 65125), (500, 54705), (521, 52500), (525, 52100), (625, 43764), (700, 39075), (750, 36470), (875, 31260), (1042, 26250), (1050, 26050), (1250, 21882), (1500, 18235), (1563, 17500), (1750, 15630), (1875, 14588), (2084, 13125), (2100, 13025), (2500, 10941), (2605, 10500), (2625, 10420), (3126, 8750), (3500, 7815), (3647, 7500), (3750, 7294), (4375, 6252), (5210, 5250)]